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Beard?
Mike Penn considering a beard. To beard or not to beard. That is the question: Whether ‘tis...

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Zoe, this article about famous women scientists just showed up in my email. You may want to read it. Or Mr Penn might be able to print it for you. http://www.bbc.com/news/science-environment-41861232
I think this is a great idea! Your students could make fake beards to wear while you are gone. Is that weird? nawwwww. It'd be fun!
I will be going to Antarctica sometime this winter. You probably want to know about all the gear I am going to take to Antarctica. But, I will not be taking too much. They give us some of the best...

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Lesson
Overview There is a plausible explanation for how carbon dioxide molecules could interact with water molecules thereby forming a solution where the carbon dioxide is the solute and water is the solvent (as it usually is). The weak inter-molecular attractive forces rely on the polarity of the water...